def draw_shapes(): context.clear(WHITE) sdlgfx.filledPolygonRGBA(context.renderer, xarray, yarray, ptcnt, *GREEN) sdlgfx.filledCircleRGBA(context.renderer, 300, 50, 20, *BLUE) sdlgfx.ellipseRGBA(context.renderer, 320, 240, 20, 40, *RED) sdlgfx.boxRGBA(context.renderer, 200, 150, 300, 200, *RED) sdlgfx.thickLineRGBA(context.renderer, 60, 60, 120, 60, 4, *BLUE) sdlgfx.lineRGBA(context.renderer, 120, 60, 60, 120, *BLUE) sdlgfx.thickLineRGBA(context.renderer, 60, 120, 120, 120, 4, *BLUE) points = [380, 280, 382, 282, 384, 284, 386, 286, 388, 288] context.draw_point(points, BLACK)
def draw(self, renderer, rect):
width = self.env.scaled(1)
r1 = self.d / 4
r2 = self.d / 2
c = rect.center
for idx, a in enumerate(self.angles):
x1 = c.x + int(math.cos(a) * r1)
y1 = c.y + int(math.sin(a) * r1)
x2 = c.x + int(math.cos(a) * r2)
y2 = c.y + int(math.sin(a) * r2)
shade = 80 + (((idx - (self.step // 4)) % self.lines) * 6)
thickLineRGBA(renderer, x1, y1, x2, y2, width, shade, shade, shade, 200)
self.step += 1
self.window.needs_render = True
def raw_segment(self, segment, width, color):
height = self.height
pt1, pt2 = segment
if width == 1:
self._no_error(
gfx.aalineRGBA(self._renderer, trunc(pt1.x),
trunc(height - pt1.y), trunc(pt2.x),
trunc(height - pt2.y), *color))
else:
self._no_error(
gfx.thickLineRGBA(self._renderer, trunc(pt1.x),
trunc(height - pt1.y), trunc(pt2.x),
trunc(height - pt2.y), trunc(width), *color))
def draw_raw_segment(self, segment, width, color):
height = self.height
pt1, pt2 = segment
if width == 1:
self._no_error(
gfx.aalineRGBA(
self._renderer, trunc(pt1.x), trunc(height - pt1.y), trunc(pt2.x), trunc(height - pt2.y), *color
)
)
else:
self._no_error(
gfx.thickLineRGBA(
self._renderer,
trunc(pt1.x),
trunc(height - pt1.y),
trunc(pt2.x),
trunc(height - pt2.y),
trunc(width),
*color
)
)
